Ingredients:
- 4 cups (600g) hulled and crushed strawberries
- 3 cups (600g) granulated white sugar
- 1 tbsp (15ml) fresh lemon juice
- 1 pkg (57g) powdered fruit pectin
Instructions:
- Wash and hull the strawberries. Crush them using a potato masher or food processor until they reach a chunky puree consistency.
- Combine the crushed strawberries, fresh lemon juice, and powdered fruit pectin in a wide-bottomed heavy pot.
- Bring the mixture to a rolling boil over high heat, stirring constantly.
- Stir in the granulated white sugar all at once.
- Return the mixture to a full rolling boil (a boil that cannot be stirred down) and maintain for exactly 1 minute.
- Ladle the hot jam into sterilized jars, leaving a 1/4-inch headspace.
- Wipe the rims clean, center the lids, and screw the rings until fingertip tight.
- Process the jars in a boiling water bath for 10 minutes.
- Remove jars and let them sit undisturbed for 24 hours to ensure the seal is secure.